Drag parts onto the grid to make series and parallel circuits.
Tools
🔋
Battery
Voltage source
〰
Resistor
Limits current
💡
Light Bulb
Brightness = power
🔘
Switch
Open / Closed
✕
Eraser
Remove items
How to use:
• Drag a part from the left onto the grid.
• Drag placed parts to move them around. • Double-click a battery or resistor to set its value. • Double-click a switch to toggle OPEN / CLOSED.
• Click and drag from a connection point to connect components. • Drag a light bulb near a resistor to "attach" it.
• Bulb brightness shows power in that resistor.
• Select the eraser tool and click on items to delete them.
• Click "Run Simulation" to analyze the circuit.